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Supraspinatus ultrasound

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https://www.readbyqxmd.com/read/30104932/in-vivo-toxicity-of-local-anesthetics-and-corticosteroids-on-supraspinatus-tenocyte-cell-viability-and-metabolism
#1
Clayton W Nuelle, Cristi R Cook, Aaron M Stoker, James L Cook, Seth L Sherman
Background: This study was conducted to evaluate the effects of commonly used injection medication combinations on supraspinatus tenocyte cell viability and tissue metabolism. Methods: Twenty adult dogs underwent ultrasound guided injection of the canine equivalent of the subacromial space, based on random assignment to one of four treatment groups (n=5/group): normal saline, 1.0% lidocaine/methylprednisolone, 1.0% lidocaine/triamcinolone or 0.0625% bupivacaine/triamcinolone...
2018: Iowa Orthopaedic Journal
https://www.readbyqxmd.com/read/30080421/contrast-enhanced-ultrasound-determines-supraspinatus-muscle-atrophy-after-cuff-repair-and-correlates-to-functional-shoulder-outcome
#2
Christian Fischer, Sascha Gross, Felix Zeifang, Gerhard Schmidmaier, Marc-André Weber, Pierre Kunz
BACKGROUND: Muscle degeneration as a consequence of rotator cuff tears is mainly assessed by magnetic resonance imaging. Contrast-enhanced ultrasound (CEUS) is a new functional imaging method to assess microvascular perfusion as a fundamental parameter of muscle tissue vitality. In this cross-sectional study, the authors evaluated supraspinatus muscle perfusion after cuff repair and analyzed its association with functional shoulder outcome and the grade of echogenicity in B-mode ultrasound indicating fatty infiltration...
August 6, 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/30057849/comparative-effectiveness-of-ultrasound-guided-intratendinous-prolotherapy-injection-with-conventional-treatment-to-treat-focal-supraspinatus-tendinosis
#3
John George, Shyan Ch'ng Li, Zulkarnain Jaafar, Mohamad Shariff A Hamid
Objective: To evaluate the efficacy of dextrose prolotherapy injection for focal supraspinatus rotator cuff tendinosis via outcomes such as functional score, range of movement, and real-time ultrasound parameters. Materials and Methods: 12 adult patients with focal supraspinatus tendinosis recruited after they had less than 30% improvement in functional (DASH) scores after one month of physiotherapy following initial presentation. Seven patients had 0.5-1.0 ml of prolotherapy injection (12...
2018: Scientifica
https://www.readbyqxmd.com/read/29979204/the-dodo-bird-is-not-extinct-ultrasound-imaging-for-supraspinatus-tendinosis
#4
Vincenzo Ricci, Levent Özçakar
No abstract text is available yet for this article.
July 3, 2018: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/29939331/don-t-assume-the-control-group-is-normal-people-with-asymptomatic-tendon-pathology-have-higher-pressure-pain-thresholds
#5
Ebonie K Rio, Richard F Ellis, Jono M Henry, Victoria R Falconer, Zoltan S Kiss, Michael A Girdwood, Jill L Cook, Jamie E Gaida
Objective: Pain pressure thresholds (PPT) are used to study peripheral and central pain processing. In the tendon, pathological changes may exist without pain. This pilot study aimed to compare PPT between individuals with normal tendons and asymptomatic tendon pathology, and between individuals with and without a history of tendon pain. Methods: The patellar, Achilles, and supraspinatus tendons of 128 asymptomatic participants were examined with ultrasound. Global PPT average was determined using a digital algometer at the patellar tendon, quadriceps muscle, L3 spinous process, and deltoid muscle insertion...
June 22, 2018: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29868619/ultrasonographic-findings-in-41-dogs-treated-with-bone-marrow-aspirate-concentrate-and-platelet-rich-plasma-for-a-supraspinatus-tendinopathy-a-retrospective-study
#6
Renee A McDougall, Sherman O Canapp, Debra A Canapp
Objective: To report sonographic findings for dogs with a supraspinatus tendinopathy (ST) treated with an ultrasound-guided intratendinous injection of bone marrow aspirate concentrate (BMAC) and platelet-rich plasma (PRP). Methods: Medical records for dogs diagnosed with an ST and treated with a BMAC-PRP injection were reviewed. Data collected included patient signalment, radiographic findings at the time of initial evaluation, and sonographic findings, including cross-sectional area (CSA), fiber pattern, and echogenicity...
2018: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/29796104/ultrasound-guided-injections-for-supraspinatus-tendinopathy-corticosteroid-versus-glucose-prolotherapy-a-randomized-controlled-clinical-trial
#7
Brandi Cole, Patrick Lam, Lisa Hackett, George A C Murrell
Background: Subacromial corticosteroid injections are frequently performed for pain associated with supraspinatus tendinopathy. Glucose prolotherapy has been used clinically for multiple tendinopathies and is hypothesized to be an alternate injection therapy for supraspinatus tendinopathy. Methods: A prospective, randomized, double blinded clinical trial was conducted. Thirty-six patients with supraspinatus tendinopathy were randomized into two groups: 17 received an ultrasound-guided injection of glucose into the tendinopathic parts of the supraspinatus tendon and 19 received an ultrasound-guided injection of corticosteroid into the subacromial bursa...
July 2018: Shoulder & Elbow
https://www.readbyqxmd.com/read/29698293/can-shoulder-muscle-activity-be-evaluated-with-ultrasound-shear-wave-elastography
#8
Kwanwoo Kim, Hyun-Jung Hwang, Seul-Gi Kim, Jin-Hyuck Lee, Woong Kyo Jeong
BACKGROUND: Quantitative assessment of rotator cuff muscle activity is important in the treatment of shoulder disorders. However, the known methods for assessing rotator cuff muscle activity thus far have been inaccurate, invasive, and inconvenient. QUESTIONS/PURPOSES: (1) Does the activity of the deltoid, supraspinatus, and infraspinatus muscles measured using ultrasound shear wave elastography have a linear correlation with muscle activity assessed using generally used methods, including isokinetic dynamometry and electromyography? (2) Does the activity of the deltoid, supraspinatus, and infraspinatus muscles measured using shear wave elastography show good intraobserver and interobserver reliability? METHODS: Twelve volunteers participated in intrasession reliability experiments...
June 2018: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/29685838/shear-wave-elastography-can-predict-passive-stiffness-of-supraspinatus-musculotendinous-unit-during-arthroscopic-rotator-cuff-repair-for-presurgical-planning
#9
Yoshiaki Itoigawa, Yuichiro Maruyama, Takayuki Kawasaki, Tomoki Wada, Keiichi Yoshida, Kai-Nan An, Kazuo Kaneko
PURPOSE: To determine the feasibility of shear wave elastography (SWE) with B-mode ultrasound in predicting the stiffness of the rotator cuff muscle before arthroscopic rotator cuff repair to evaluate the difficulty of the surgical procedure, as well as to compare SWE with the Goutallier stage on magnetic resonance imaging (MRI). METHODS: Thirty-eight patients with a full-thickness supraspinatus tear requiring arthroscopic rotator cuff repair participated. The Goutallier stage of fatty infiltration on MRI was measured before surgery, as was the SWE modulus of the anterior superficial, anterior deep, posterior superficial, and posterior deep (PD) regions of the supraspinatus muscle...
April 20, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29533161/polydeoxyribonucleotide-injection-in-the-patients-with-partial-thickness-tear-of-supraspinatus-tendon-a-prospective-and-pilot-study-using-ultrasound
#10
Hyun-Kyung Do, Joong-Hoon Lee, Jae-Young Lim
OBJECTIVE: Polydeoxyribonucleotide as adenosine receptor (A2A ) agonist has been used in plastic surgery and dermatology related to its regenerative property. The aim of this pilot study is to evaluate the safety and efficacy of polydeoxynucleotide injection in patients with rotator cuff tears by a variety of outcomes including pain, disability, physical performance test, and ultrasonography (US). METHODS: Seventeen patients (9 men, 8 women, age: 57.9 ± 9.1) with partial-thickness tear of supraspinatus tendon were evaluated in a prospective, open-label, and pre-and-post study...
May 2018: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/29525201/glenohumeral-joint-translation-and-muscle-activity-in-patients-with-symptomatic-rotator-cuff-pathology-an-ultrasonographic-and-electromyographic-study-with-age-matched-controls
#11
Sangeeta Rathi, Nicholas F Taylor, Brendan Soo, Rodney A Green
OBJECTIVES: To determine whether patients with symptomatic rotator cuff pathology had more glenohumeral joint translation and different patterns of rotator cuff muscle activity compared to controls. DESIGN: Repeated measurements of glenohumeral translation and muscle activity in two positions and six testing conditions in two groups. METHODS: Twenty participants with a symptomatic and diagnosed rotator cuff tear and 20 age, and gender matched controls were included...
September 2018: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/29339205/agreement-of-musculoskeletal-ultrasound-and-clinical-assessment-of-shoulder-impairment-in-manual-wheelchair-users-with-various-duration-of-spinal-cord-injury
#12
Margaret Finley, David Ebaugh, Thomas Trojian
OBJECTIVES: To determine (1) agreement of musculoskeletal ultrasound (MSK-US) findings of shoulder pathology and related shoulder special test results in individuals with varied durations of manual wheelchair (MWC) use after spinal cord injury (SCI); and (2) whether shoulder musculoskeletal impairments, per MSK-US and clinical examination, differed in individuals with SCI and varying durations of MWC use. DESIGN: Cross-sectional cohort study. SETTING: Laboratory setting...
April 2018: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29328887/macroscopic-rotator-cuff-tendinopathy-and-histopathology-do-not-predict-repair-outcomes-of-rotator-cuff-tears
#13
Paul M Sethi, Chirag D Sheth, Leo Pauzenberger, Mary Beth R McCarthy, Mark P Cote, Emma Soneson, Seth Miller, Augustus D Mazzocca
BACKGROUND: Numerous studies have identified factors that may affect the chances of rotator cuff healing after surgery. Intraoperative tendon quality may be used to predict healing and to determine type of repair and/or consideration of augmentation. There are no data that correlate how gross tendon morphology and degree of tendinopathy affect patient outcome or postoperative tendon healing. Purpose/Hypothesis: The purposes of this study were to (1) compare the gross appearance of the tendon edge during arthroscopic rotator cuff repair with its histological degree of tendinopathy and (2) determine if gross appearance correlated with postoperative repair integrity...
March 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29313270/ultrasound-elastography-based-assessment-of-the-elasticity-of-the-supraspinatus-muscle-in-impingement-syndrome-does-elastography-has-any-diagnostic-value
#14
Adnan Demirel, Murat Baykara, Tuba Tülay Koca, Ejder Berk
Ultrasound elastography (UE) is a new ultrasound-based imaging technique that provides information about elasticity and stiffness of tissues. This cross-sectional study aimed to identify the diagnostic importance of UE in supraspinatus impingement syndrome. Forty-one subjects, aged 38-70 years, were included in the study. UE was used to determine the elasticity of the supraspinatus muscle. The strain ratio was calculated as the evaluation criteria to measure the elasticity of the muscle. High strain ratio indicated low elasticity...
June 2018: Clinical Rheumatology
https://www.readbyqxmd.com/read/29298726/effects-of-bone-marrow-aspirate-concentrate-and-platelet-rich-plasma-on-patients-with-partial-tear-of-the-rotator-cuff-tendon
#15
Sang Jun Kim, Eun Kyung Kim, Sun Jeong Kim, Da Hyun Song
BACKGROUND: We compared the clinical course of rotator cuff tears between rotator cuff exercise and bone marrow aspirate concentration (BMAC)-platelet rich plasma (PRP) injection to identify the therapeutic effects of BMAC-PRP on partial tear of the rotator cuff tendon. METHODS: Twenty-four patients with partial tear of the rotator cuff tendon participated in this study. Twelve patients underwent extraction of BMACs and PRP and received the injection of BMAC-PRP at the tear site under ultrasound guidance...
January 3, 2018: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/29282062/supraspinatus-muscle-elasticity-measured-with-real-time-shear-wave-ultrasound-elastography-correlates-with-mri-spectroscopic-measured-amount-of-fatty-degeneration
#16
Fabian Gilbert, Detlef Klein, Andreas Max Weng, Herbert Köstler, Benedikt Schmitz, Jonas Schmalzl, Dirk Böhm
BACKGROUND: Fatty Degeneration (FD) of the rotator cuff muscles influences functional and anatomical outcome after rotator cuff repair. The MRI based estimation of fatty degeneration is the gold standard. There is some evidence that Ultrasound elastography (EUS) can detect local differences of tissue stiffness in muscles and tendons. Shear-wave elastography (SWE) was evaluated to determine the extent to which shear wave velocity was associated with measures of fatty degeneration. MRI-spectroscopic fat measurement was used as a reference to quantify the amount of fat in the muscle belly...
December 28, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29062826/ultrasound-evaluation-of-the-rotator-cuff-after-osteosynthesis-of-proximal-humeral-fractures-with-locking-intramedullary-nail
#17
Mauro Emilio Conforto Gracitelli, Eduardo Angeli Malavolta, Jorge Henrique Assunção, Bruno Akio Matsumura, Kodi Edson Kojima, Arnaldo Amado Ferreira Neto
OBJECTIVE: To evaluate supraspinatus tendon integrity with ultrasound (US) in patients submitted to proximal humeral fracture (PHF) fixation with a locking intramedullary nail. METHODS: Thirty-one patients with PHF treated with curvilinear locking intramedullary nail, aged between 50 and 85 years, were assessed by US at six months postoperatively and clinically at six and 12 months postoperatively. The primary aim was supraspinatus tendon integrity, evaluated by US at six months postoperatively...
September 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28893546/cost-effectiveness-of-magnetic-resonance-imaging-versus-ultrasound-for-the-detection-of-symptomatic-full-thickness-supraspinatus-tendon-tears
#18
COMPARATIVE STUDY
Soterios Gyftopoulos, Kip E Guja, Naveen Subhas, Mandeep S Virk, Heather T Gold
BACKGROUND: The purpose of this study was to determine the value of magnetic resonance imaging (MRI) and ultrasound-based imaging strategies in the evaluation of a hypothetical population with a symptomatic full-thickness supraspinatus tendon (FTST) tear using formal cost-effectiveness analysis. METHODS: A decision analytic model from the health care system perspective for 60-year-old patients with symptoms secondary to a suspected FTST tear was used to evaluate the incremental cost-effectiveness of 3 imaging strategies during a 2-year time horizon: MRI, ultrasound, and ultrasound followed by MRI...
December 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28878470/reliability-of-musculoskeletal-ultrasound-imaging-to-measure-supraspinatus-tendon-thickness-in-healthy-subjects
#19
Ashfaq Ahmad, Mohammad A Mohseni Bandpei, S Amir Gilani, Arooj Munawar, Ishaq Ahmed, Fahad Tanveer
[Purpose] The purpose of this study was to assess intra-rater and inter-rater reliability of musculoskeletal ultrasound (MSKUS) as a tool to measure supraspinatus tendon thickness in healthy subjects. [Subjects and Methods] Twenty healthy subjects were assessed in similar sitting position. Two experienced musculoskeletal ultrasound specialists measured supraspinatus tendon thickness. Tendon was measured twice in one day by each of two raters with an interval of one hour for within day reliability and was re-measured following one week for between days reliability...
August 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28872465/increased-reliability-of-quantitative-ultrasound-measures-of-the-supraspinatus-tendon-using-multiple-image-analysts-and-analysis-runs
#20
Elizabeth R Felix, Rachel E Cowan, Tyler S Clark, Diana D Cardenas, Robert W Irwin
Quantitative ultrasound (QUS) is an inexpensive and promising tool for sensitive measurement of tendon pathology. However, few studies have reported the psychometric properties of measurements obtained using this technique for assessments of the supraspinatus tendon. The present study was undertaken to determine the variance contributed by several sources of error (participant, ultrasound operator, image analyst, analysis session) to QUS measures of the supraspinatus tendon. Transverse images of the supraspinatus tendon were captured from eleven subjects (22 shoulders) by two ultrasonographers, and each image was analyzed by two image analysts who each completed two analysis runs...
January 2018: American Journal of Physical Medicine & Rehabilitation
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